煤制乙二醇主要工艺单元催化剂研究进展

刘越; 唐绍山; 陈甜; 卜文潇; 钱旭芳

doi:10.12434/j.issn.2097-2547.20250368

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煤制乙二醇主要工艺单元催化剂研究进展

更新时间：2026-03-06

- 煤制乙二醇主要工艺单元催化剂研究进展
- Research progress on catalysts for key process units in coal-to-ethylene glycol
- 低碳化学与化工 2026: 1-18.
- 作者机构：
  
  上海交通大学环境科学与工程学院，上海 200240
- 作者简介：
  
  刘越（2004—），本科生，研究方向为化学工程与工艺，E-mail：knoxsasvile@sjtu.edu.cn。
  钱旭芳（1983—），博士，研究员，研究方向为环境生态、污染控制和环境光（电）催化等，E-mail：qianxufang@sjtu.edu.cn。
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20250368
  中图分类号： TQ536
- 收稿：2025-09-11，
  
  修回：2025-10-14，
  
  网络首发：2026-03-05，
- 稿件说明：
移动端阅览
刘越,唐绍山,陈甜等.煤制乙二醇主要工艺单元催化剂研究进展[J].低碳化学与化工,

LIU Yue,TANG Shaoshan,CHEN Tian,et al.Research progress on catalysts for key process units in coal-to-ethylene glycol[J].Low-Carbon Chemistry and Chemical Engineering,
刘越,唐绍山,陈甜等.煤制乙二醇主要工艺单元催化剂研究进展[J].低碳化学与化工, DOI：10.12434/j.issn.2097-2547.20250368.

LIU Yue,TANG Shaoshan,CHEN Tian,et al.Research progress on catalysts for key process units in coal-to-ethylene glycol[J].Low-Carbon Chemistry and Chemical Engineering, DOI：10.12434/j.issn.2097-2547.20250368.

摘要

煤制乙二醇技术对保障我国乙二醇供应链安全及推动煤基化学品高质量发展具有重要战略意义。由于煤制乙二醇路线工业化时间较短，目前对其以催化剂为核心的工艺单元的发展趋势还缺乏系统认识，这制约了煤制乙二醇及其下游产业链的进一步拓展。根据煤制乙二醇系统各个单元相互关联的特点，综述了CO原料气净化、草酸二甲酯合成与加氢转化、乙二醇产品精制以及含硝酸废液高效回收等关键单元的催化剂研究进展，并对煤制乙二醇主要工艺单元催化剂的未来发展进行了展望。

Abstract

Coal-to-ethylene glycol technology holds significant strategic importance for ensuring the security of China’s ethylene glycol supply chain and promoting the high-quality development of coal-based chemicals. Due to the relatively short industrialization history of coal-to-ethylene glycol route

there remains a lack of systematic understanding of the development trends of its catalyst-centered process units

which limits the further expansion of the coal-to-ethylene glycol industry and its downstream value chains. Based on the interconnected characteristics of the various units within the coal-to-ethylene glycol system

research progress on catalysts for key units was reviewed

including CO feed gas purification

dimethyl oxalate synthesis and hydrogenation

ethylene glycol product purification and efficient recovery of nitric acid-containing wastewater. And the future development of catalysts for key units in coal-to-ethylene glycol was prospected.

关键词

Keywords

references

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